Physician Profile
Keith S. Feder, M.D. is a specialist based in Manhattan Beach, CA. Keith is a 1983 graduate of State University of New York Downstate Medical Center. Medicare claims data shows Keith provided 19,936 services to 504 patients. The services billed most often include hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg, hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg, and injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1200 ROSECRANS AVE SUITE 208
Manhattan Beach, CA 90266
19,936 services · 504 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
445 | More than most peers in Specialist |
| X-ray of knee, 4 or more views | Imaging | 73564 |
142 | More often than most peers in Specialist |
| Complete ultrasound scan of joint | Imaging | 76881 |
106 | Too few peers to compare |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
65 | As often as other peers in Specialist |
| X-ray of both hips, 2 views | Imaging | 73521 |
24 | Too few peers to compare |
| X-ray of upper spine, 6 or more views | Imaging | 72052 |
24 | Too few peers to compare |
| X-ray lower and sacral spine, minimum of 6 views | Imaging | 72114 |
19 | Too few peers to compare |
| Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg | Drug given | J7328 |
11,088 | Too few peers to compare |
| Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg | Drug given | J7322 |
4,865 | Too few peers to compare |
| Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | Drug given | J3304 |
2,668 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Keith S. Feder is a specialist in Manhattan Beach, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Keith S. Feder is listed at 1200 Rosecrans Ave Suite 208, Manhattan Beach, CA 90266. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (310) 416-9700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Keith S. Feder's National Provider Identifier is 1821134123. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Keith S. Feder attended State University of New York Downstate Medical Center, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
Keith S. Feder has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Keith S. Feder performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of knee, 4 or more views and complete ultrasound scan of joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Keith S. Feder. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.